A114625 Leftmost node in rows of the power tree A114622.

1, 2, 3, 5, 7, 14, 19, 38, 57, 71, 142, 284, 568, 571, 1142, 2284, 4568, 9136, 18272, 36544, 36545, 73089, 146178, 292356, 292361, 584722, 1169444, 2338888, 4677776, 9355552, 18711104, 37422208, 37422779, 74845558

Offset

1,2

Comments

Terms computed by Hugo Pfoertner; see entry A114622 for definition, references and links.

Links

Table of n, a(n) for n=1..34.

Crossrefs

Cf. A114622 (power tree), A114623 (number of nodes in rows), A114624 (row sums).

Sequence in context: A206702 A279953 A260523 * A046808 A097799 A005629

Adjacent sequences: A114622 A114623 A114624 * A114626 A114627 A114628

Keyword

nonn,hard,more,changed

Author

Hugo Pfoertner and Paul D. Hanna, Dec 20 2005

Extensions

a(32)-a(33) from Hugo Pfoertner, Sep 05 2015

a(34) from Hugo Pfoertner, Oct 01 2015

Status

approved